Click on a day for an hourly weather forecast
The weather in Laval in March is very cold with temperatures between -6°C and 1°C, warm clothes are a must.
You can expect rain for roughly half of the month of March in Laval. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Let it snow! You can expect Laval to be covered in white during the month of March. Be sure to bundle up when you venture outside, or take the opportunity to enjoy hot cocoa by the fire for warmth this month.
Our weather forecast can give you a great sense of what weather to expect in Laval in March 2025.
If you’re planning to visit Laval in the near future, we highly recommend that you review the 14 day weather forecast for Laval before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -7° / -13° | 5 | 5 | 21 | 109 mm | Awful | Laval in January |
| February | -5° / -12° | 5 | 4 | 20 | 118 mm | Awful | Laval in February |
| March | 1° / -6° | 8 | 9 | 15 | 108 mm | Awful | Laval in March |
| April | 10° / 2° | 9 | 16 | 5 | 147 mm | Awful | Laval in April |
| May | 18° / 9° | 9 | 22 | 0 | 154 mm | Ok | Laval in May |
| June | 22° / 13° | 7 | 23 | 0 | 156 mm | Ok | Laval in June |
| July | 26° / 16° | 7 | 24 | 0 | 136 mm | Good | Laval in July |
| August | 25° / 16° | 5 | 26 | 0 | 140 mm | Perfect | Laval in August |
| September | 21° / 12° | 6 | 24 | 0 | 114 mm | Good | Laval in September |
| October | 13° / 6° | 8 | 22 | 1 | 151 mm | Bad | Laval in October |
| November | 5° / -1° | 8 | 15 | 7 | 99 mm | Awful | Laval in November |
| December | -2° / -7° | 7 | 8 | 17 | 129 mm | Awful | Laval in December |